Folder Player Pro is a music player and MP3 file, centered on directories and files, and is a more advanced version of its popular free counterpart. It adds the following features in addition to the free version: + Unlimited tagging, allowing you to create multiple "playlists" + Extended crossfade functionality + Ability to automatically delete tracks during playback + Ability to stop the loss of power + integration with a Bluetooth headset (and your car) + integration with last.fm (via scrobbler) + breaks during phone calls and speeches